西北地区煤炭资源及开发潜力
Coal Resources and Development Potential in Northwest China
-
摘要: 西北地区蕴藏着十分丰富的煤炭资源,占我国煤炭资源预测总量的76.46%。含煤盆地主要有鄂尔多斯、准噶尔、吐哈、塔北等。其中,鄂尔多斯煤盆地是具有稳定克拉通基底,沉积了石炭一二叠纪华北型海陆交互相含煤地层和三叠一侏罗纪内陆河流一湖泊型陆相含煤地层的双纪巨型含煤盆地;准噶尔煤盆地、吐哈煤盆地、塔北煤盆地是具有稳定陆块基底的侏罗纪内陆湖泊含煤盆地;伊犁煤盆地、尤尔都斯煤盆地、焉誉煤盆地和库米什煤盆地是具有天山华力西期摺皱带基底的山间断陷(坳陷)型含煤盆地;走廊煤盆地群是具有祁连加里东褶皱带基底的山间断陷(坳陷)型含煤盆地.阿拉善地块、柴达木地块晚古生代和中生代亦具备成煤的古地理条件,目前已在柴达木地块北缘和阿拉善地块南缘发现了小型煤盆地群。地块主体为沙漠覆盖,勘探程度低,可作为西北地区煤炭资源的后备潜力区块。据国家煤炭工业局1998年统计,西北地区煤炭资源保有储量为4035.35×108t,其中生产井和在建井保有储量为752.24×108t。尚未利用的精查储量为187.69×108 t,可供进一步勘探的详查储量为510.51×108 t >普查和找煤储量为2550.91×108t,煤炭资源储量丰富。我国2002年煤炭消费达到13.69×108t. 2003年17.36×108t, 2004年达19×108t,而西北地区煤产量在全国所占比例甚小,根据中国煤炭工业协会对2004年1月统计,全国煤矿合计原煤产量为11170.75×104t,其中西北地区为1585.17×104t(内蒙古按全区产量的2/3计算),只占14.19%,西北地区煤炭资源开发潜力巨大。Abstract: Nowthwest China has rich coal resources,which are accounted for 76.46 percent of the total forecast coal reserves in the nation. The major coal basins are the Ordos,the Junggar,the Tyrpan-Hami and the northern Tarim basins. Of the basins,the Ordos basin has a stable cratonic basement on which the Carboniferous-Permian north China type marine-continental facies and also Triassic-Jurassic intracontinent-lacustrine caol-bearing strata were deposited. The Junggar,Tyrpan-Hami and Northern Tarim basins belong to the Jurassic intracontinental lacustrine coal basins with the stable continental basement. The Ili,Youledusi,Yanqi and Kumishi basins are intermountane fault basins on the basement of the Hercynian fold zone. The basement of the Hexizoulang basin groups is the Caledonian fold zone. Alsly and Qaidam massifs covered by desert have palaeogeographic conditions for coal accumulation during the Paleozoic and Mesozoic. In fact,some small coal basin groups have been found on the southern margin of the two massifs.
-
Key words:
- northwest China /
- coal resources:coal reserves /
- coal output /
- coal potential /
-
-
毛节华,许惠龙.中国煤炭资源预测与评价[M].北京:科学出版社,1999:347-365.
程爱国,林大扬.中国聚煤作用系统分析[M].江苏徐州:中国矿业大学出版社,2001:16 4-235.
王双明.鄂尔多斯盆地聚煤规律及煤炭资源评价[M].北京:煤炭工业出版社,1996:5-1 39.
莽东鸿,等.中国煤盆地构造[M].北京:地质出版社,1994:26-83.
宋小文,侯满堂,陈如意.陕西省成矿区(带)的划分[J].西北地质,2004,37(3):29-42.
国家煤炭工业局规划发展司.中国煤矿主要矿区图集[R].1998.
煤炭部中国煤田地质总局.中国主要煤矿资源图集——陕西1-13、甘肃1-13、青海1-7、宁夏1-12、新疆1-9、内蒙古自治区1-12[R].1996
中国统配煤矿总公司计划局.中国主要统配煤矿矿区图集[R].1989.
张世奎.中国煤炭资源保障程度与合理开发利用[J].中国煤田地质,2004,16(1):1-3.
倪斌.中国煤炭资源及其对优化能源结构的基础性作用[J].中国煤田地质,2003,15(6):3-6.
杨建业.多能源矿产共存成藏(矿)机理和富集规律的研究-能源领域研究的新趋[J].中国煤田地质,2004,16(5):1-2.
马贺平,王永,李训华.潮水盆地东部地质条件及找煤前景[J].中国煤田地质,2002,14(1):17-19.
王永,张峰,朱晔.中国陆地部分大地构造单元的卫星影像区划及煤炭资源分布特征分析[J],西北地质,1998,19(2):2-3.
王永,张峰,朱晔.从准噶尔煤盆地的构造演化观其基底性质[J].西北大学学报(自然科学版),1998,28(3):239-241.
叶敦和,尹善春.21世纪中国煤地质与勘探展望[J].地学前缘,1999,6(sup.):9-1 5.
陈守建,伍跃中.塔里木盆地构造变迁及其控煤作用分析[J].地质构造学刊,1997,7(1):42-48.
王洪亮,雷洪宴,张清盛.陕北神木地区早、中侏罗世含煤岩系层序地层特征[J].西北地质,2003,36(3):85-91.
高先志,陈发景,马达德,汪立群,刘震.中、新生代柴达木北缘的盆地类型与构造演化[J].西北地质,2003,36(4):16-24.
窦继忠,张复新,贾恒.内蒙古东胜砂岩型铀矿后生成矿与油气关系[J].西北地质,200 5,38(4):65-71.
任纪舜.昆仑-秦岭造山系的几个问题[J].西北地质,2004,37(1):1-5.
夏林圻,李向民,夏祖春,等.天山石炭-二叠纪火成岩省裂谷火山作用与地幔柱[J].西北地质,2006,39(1):1-49.
Cheng Aiguo,Lin Dayang.The system analyse of Chinese coal collective action[M].Xuzhou,Jiangsu Province:China University of Mining Techn ology Press,2001.164-235.
Chen Shoujian,Wu Yuezhong.The analysis structural development and its controlling of coal sedimentation in Tarim basin[J].Jouranal of Geotectonics,1997,7(1):42-48.
Dou Jizhong,Zhang Fuxin,Jia Heng.Some show of ore in Dongsheng sandstone-type uranium deposit and prospecting signifeance in Ordos basin,Inner Mongloia[J].Northwestern Geology,2005,38(4):65-71.
Mao Jiehua,Xu Huilong.The forecast and evaluation of Chinese coal resources[M].Beijing:Science Publishing House,1999.347-365.
Mang Donghong,et al.Coal basin structure of China[M].Geological Publish ing House,Beijing:1994.26-83.
Planning and Developing Department of Coal Industry Bureau.The main mine maps of China coal mining[R].1998.
The China Coal Geology Bureau of coal ministr y.The main coal mining resoures maps-Shaanxi 1-13、Gansu1-13、Qinghai1-7、Ningxia1-12、Xinjiang1-9、Inner Mengolia Auonomous region 1-9[R].1996.
The Planning bureau of China unionize configure coal mining parent company,the main maps of China unionize configure coal mining[R].1989.
Ni Bin.Coal resources in China and its fundamental intention on energy source structural optimization[J].Coal Geology of China,2003,15(6):3-6.
Ma Heping,Wang Yong,Li Xunhua.Geological conditions and prospect of coal-search in eastern Chaoshui basin[J].Coal Geology of China,2002,14(1):17-19.
Song Xiaowen,Hou Mantang,Chen Ruyi.Division of Shaanxi matellogenic province(belt)[J].Northwestern Geology,2004,37(3):29-42.
Gao Xianzhi,Chen fajing,Ma Dade,et al.Tectonic evolution of the northern Qai dam basin during Mesozoic and Cenozoic eras[J].Northwestern Geology,2003,36(4):16-24.
Ren Jishun.Some problems on the Kunlun-Qinling orogenic system[J].Northwest rn Geology,2004,37(1):1-5.
Wang Shuangming.The Coal collective regularity and coal resources evaluation o f Ordos basin[M].Beijing:Coal Industry Press,1996.5-139.
Wang Yong,Zhang Feng,Zhu Ye.The geotectonic units division of Chinese land a ccording to satellitic photoes and the analyse of coal resources distributive ch aracteristic[J].Northwestern Geology,1998,19(2):2-3.
Wang Yong,Zhang Feng,Zhu Ye.A study on the basinment characteristic of the t ectonic evolution in Junggar Coal basin[J].Journal of Northwest University(Na tural Science Edition),1998,28(3):239-241.
Wang Hongliang,Lei Hongyan,Zhang Qingsheng.The stratigraphic order characteristics of coal-bearing strata in the lower and middle Jurassic in Shenmu area,Nor th Shaanxi[J].Northwestern Geology,2003,36(3):85-91.
Xina Linqi,Li Xiangmin,Xia Zuchun,et al.Carboniferous-Permian rift-related volcanism and mantle plume in the Tianshan[J].Northwestern Geology,2006,39(1):1-49.
Yang Jianye.Mechanism and accumulation of multi-minerals in one basin——A new trend of research in energy source field[J].Coal Geology of China,2004,16(5):1-2.
Ye Dunhe,Yin Shanchun.Coal geology and exploration prospect of China in 21st century[J].Earth Science Frontiers,1999,6(sup.):9-15.
Zhang Shikui.Coal resources ensurng extent,rationnal development and utilization in China[J].Coal Geology of China,2004,16(1):1-3.
-
计量
- 文章访问数: 2505
- PDF下载数: 3286
- 施引文献: 0
下载: